| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + SO2 = 2 S + 2 H0O
Mn3O9 + H3Cl3 = Mn3Cl9 + H9O2 + Cl9 =>
2 Mn3O9 + 27 H3Cl3 = 2 Mn3Cl9 + 9 H9O2 + 7 Cl9
Fe + Cu(NO3) = FeNO3 + Cu =>
Fe + Cu(NO3) = FeNO3 + Cu
N2 + H2 = (NH3)2 =>
N2 + 3 H2 = (NH3)2
Ca(OH)2 + Be(OH)2 = Ca[Be(OH)4] =>
Ca(OH)2 + Be(OH)2 = Ca[Be(OH)4]
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2 + 2 Fe(s)
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
MnO4{-} + PO2{3-} + OH{-} = MnO4{2-} + PO4{3-} + H2O =>
4 MnO4{-} + PO2{3-} + 4 OH{-} = 4 MnO4{2-} + PO4{3-} + 2 H2O
Li(aq) + NH4Cl(aq) = LiCl(s) + NH4(aq) =>
Li(aq) + NH4Cl(aq) = LiCl(s) + NH4(aq)
Fe4 + O2 = FeO2 =>
Fe4 + 4 O2 = 4 FeO2
CuO + H2CO3 = Cu2(CO3)2 + H2O =>
2 CuO + 2 H2CO3 = Cu2(CO3)2 + 2 H2O
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
BiOH + H3PO4 = H2O + BiPO3 =>
BiOH + H3PO4 = 2 H2O + BiPO3
Ni + MgCl2 = Cl + Ni2Mg =>
2 Ni + MgCl2 = 2 Cl + Ni2Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
NaHCO3 = Na2CO3 + H2O*CO2 =>
2 NaHCO3 = Na2CO3 + H2O*CO2
CH2BrCHBrCOOH + NaOH = CH2BrCHBrCOONa + H2O =>
CH2BrCHBrCOOH + NaOH = CH2BrCHBrCOONa + H2O
P4 + I2 = PI4 =>
P4 + 8 I2 = 4 PI4
HNO3 + H3PO4 = H2PO4 + NO2 + H2O =>
HNO3 + H3PO4 = H2PO4 + NO2 + H2O
HCl + NH4(CO3)2 = NH4Cl4 + CO2 + H2O =>
4 HCl + NH4(CO3)2 = NH4Cl4 + 2 CO2 + 2 H2O
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
KF + Fe(OH)3 = KOH + FeF3 =>
3 KF + Fe(OH)3 = 3 KOH + FeF3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
N2O5 = NO3 + N2O =>
5 N2O5 = 8 NO3 + N2O
Cs2SO4 + BeF2 = CsF + BeSO4 =>
Cs2SO4 + BeF2 = 2 CsF + BeSO4
CuO + CO2 = CuCO2 + O =>
CuO + CO2 = CuCO2 + O
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
PbCl2 + H2 = HCl + Pb =>
PbCl2 + H2 = 2 HCl + Pb
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
Zn + H2SO4 = ZnSO4 + SH2 + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + SH2 + 4 H2O
NiCl2 + K3(PO4) = Ni3(PO4)2 + KCl =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KCl
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
H2SO4(aq) + NaCN(aq) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(aq) + Na2SO4(aq)
Mg(OH)2 + HJ = H2O + MgJ2 =>
Mg(OH)2 + 2 HJ = 2 H2O + MgJ2
H2CO3 + NaNO3 + AgNO3 = Ag2CO3 + NaH + NO3 =>
H2CO3 + 2 NaNO3 + 2 AgNO3 = Ag2CO3 + 2 NaH + 4 NO3
C4H802 + O2 = H2O + CO2 =>
2 C4H802 + 409 O2 = 802 H2O + 8 CO2
KMnO4 + H2SO4 + (COOH)2 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2CO3 + CaI2 = CaCO3 + KI =>
K2CO3 + CaI2 = CaCO3 + 2 KI
Fl + H2O = HFl + O =>
2 Fl + H2O = 2 HFl + O
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(H)2 + H2O = Ca(OH)2 + H2 =>
Ca(H)2 + 2 H2O = Ca(OH)2 + 2 H2
Zn + H2O + O3 = Zn(OH)2 =>
3 Zn + 3 H2O + O3 = 3 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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